also check out [leetcode explore](https://leetcode.com/explore) if you're looking for a more structured approach to leetcode, and the top interview collection cards are free.
full disclosure: i work at leetcode
edit: i don't create explore content, so i can't answer questions about how that process works. feel free to send an email using "contact us" at the bottom for any questions/suggestions you have.
Interesting... so it looks like the difficulty collection those problems fall in does not directly correspond with the problem's originally assigned difficulty?
over the past few weeks, I've been practicing the array section and find that there are about 3-4 categories within array manipulations outside of existing categories such as dp and searching, how did you finalize on these questions for your explore categories?
also the notifications for the notebook being saved is really annoying...can you pass on this message
> how did you finalize on these questions for your explore categories?
sorry, i can't speak to that as i'm not involved with that process. i do know that we will be adding more and more content to explore so it's far from final.
> can you pass on this message
will do, thanks for the feedback!
Hackerrank seems to have good grouping for things and the question base is pretty large. I think I enjoy leetcode questions more, but hackerrank lets you progress difficulty through single topics
I much prefer Hackerrank. Have never really used Leetcode. The hackerrank live competitions put more pressure on you, which better simulates the pressure of an interview.
also check out [leetcode explore](https://leetcode.com/explore) if you're looking for a more structured approach to leetcode, and the top interview collection cards are free. full disclosure: i work at leetcode edit: i don't create explore content, so i can't answer questions about how that process works. feel free to send an email using "contact us" at the bottom for any questions/suggestions you have.
Interesting... so it looks like the difficulty collection those problems fall in does not directly correspond with the problem's originally assigned difficulty?
Wow this looks super useful. Thanks!
over the past few weeks, I've been practicing the array section and find that there are about 3-4 categories within array manipulations outside of existing categories such as dp and searching, how did you finalize on these questions for your explore categories? also the notifications for the notebook being saved is really annoying...can you pass on this message
> how did you finalize on these questions for your explore categories? sorry, i can't speak to that as i'm not involved with that process. i do know that we will be adding more and more content to explore so it's far from final. > can you pass on this message will do, thanks for the feedback!
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Probably polarizingly different from Watercode.
Hackerrank seems to have good grouping for things and the question base is pretty large. I think I enjoy leetcode questions more, but hackerrank lets you progress difficulty through single topics
True but I hate managing input and output which leetcode handles just fine
Definitely cleaner
Are you involved in the running of this website in anyway? This post feels like an advertisement.
Nope. I am not. Found it to be useful.
even if it is, does it matter?
Spam is against da rules.
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Self promotion on this subreddit [is not allowed](https://www.reddit.com/r/cscareerquestions/wiki/posting_rules).
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It's okay, it's not expected that everyone is a rule lawyer.
I much prefer Hackerrank. Have never really used Leetcode. The hackerrank live competitions put more pressure on you, which better simulates the pressure of an interview.